BMW G30 Side Window Rear Left Door N/S Glass Fixed Green AS3 SSG Black 7387455

BMW G30 Side Window Rear Left Door N/S Glass Fixed Green AS3 SSG Black is an original component from the Car windows category, designed for installation in the rear left door of BMW G30 series vehicles. This used black side window allows for a technically correct replacement of a damaged part while maintaining the factory geometry and aesthetics of the vehicle body.

Specifications and technical data

• SKU: 7387455
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7387455
• Substitutable numbers: 7387455, 51357387455, 2711109, 51352711109, KD
• Location on the vehicle: Rear, Left
• Color: Black
• Category: Car Glass

Purpose and fitment

The presented window is designed for installation in the rear section, on the left side, of a BMW G30 series body. Thanks to its factory origin, the correct curves, bottom line, and tilt angle are preserved, which translates into proper guidance within the door channels and a tight seal.

The component is dedicated to a specific mounting position, which minimizes the risk of adjustment issues, wind noise, or leaks during vehicle operation.

Technical characteristics of the window

The side window features the AS3 marking and is manufactured using SSG technology, which relates to a specific tint standard and safety parameters provided for this type of body component. The black color ensures visual consistency with the factory window line of the BMW G30 while also influencing thermal comfort inside the cabin.

This solution supports protecting the interior from excessive heating and limits light penetration, which is particularly noticeable when driving in sunny conditions. At the same time, clarity and visibility from the side are maintained, which is important from a safety perspective.

Benefits of using an original BMW window

Using an original side window in the rear left door of a BMW G30 allows for maintaining factory body parameters, such as:

• proper fitment with seals and the door frame,
• stable operation within the lifting and lowering mechanism,
• appropriate rigidity and resistance to operational stresses.

As a result, replacing a damaged window with an OEM part reduces the need for additional adjustments and lowers the risk of subsequent problems with noise, vibrations, or leaks. This solution is particularly beneficial for workshops aiming to maintain high-quality repairs and for users who care about preserving the original character of the vehicle.

Condition, installation, and practical application

The window comes from the secondary market, which allows for combining a favorable purchase cost with the retention of original equipment parameters. A used component of this type is frequently chosen for post-accident repairs, replacement after mechanical damage, or body restoration when compliance with factory specifications is a priority.

In practice, installation involves transferring the window to the existing door frame and lifting mechanism, following standard service procedures for the BMW G30. Proper dimensional fitment facilitates the mechanic's work and reduces vehicle downtime in the workshop.

Support in part selection and knowledge about used parts

If you are planning a comprehensive repair or upgrade of the side glazing area in your BMW and need other components from the same group, such as front side windows, rear side windows, or additional glazing elements, check the available parts in the BMW car windows category.

When choosing components from the secondary market, it is worth consciously comparing new and used solutions in terms of costs and durability. A detailed discussion of the differences can be found in the article: Car parts – new or used? Comparing costs, quality, and durability, which will help you choose the optimal service strategy for your vehicle.

If you want to shorten repair time and use readily available OEM components from the secondary market, you will also find useful information in the post Availability of car parts off-the-shelf vs. repair time – how used OEM parts shorten workshop stays?, which describes the practical benefits of using used original components.